File:KT-impact.jpg

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KT-impact.jpg(420 × 527 pixels, file size: 166 KB, MIME type: image/jpeg)

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Summary[edit]

English: K/T extinction event theory. An artist's depiction of the asteroid impact 65 million years ago that many scientists say is the most direct cause of the dinosaurs' disappearance [1].

Source: http://solarsystem.jpl.nasa.gov/multimedia/display.cfm?IM_ID=2306 Author: Don Davis/NASA

Licensing[edit]

Public domain
This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
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File history

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Date/TimeThumbnailDimensionsUserComment
current17:19, 24 July 2018Thumbnail for version as of 17:19, 24 July 2018420 × 527 (166 KB)Yassine spaceReverted to version as of 02:16, 23 March 2010 (UTC)
07:16, 11 August 2011Thumbnail for version as of 07:16, 11 August 2011420 × 528 (118 KB)RazorblissReverted to version as of 10:11, 11 August 2007 to avoid jpeg file with a .gif file name
02:16, 23 March 2010Thumbnail for version as of 02:16, 23 March 2010420 × 527 (166 KB)Andreateletrabajocambio de formato (.gif x jpg). I change the format from .gif to .jpg
10:11, 11 August 2007Thumbnail for version as of 10:11, 11 August 2007420 × 528 (118 KB)TomCatXUpdated with a larger version taken from [http://www.nsf.gov/news/special_reports/dino/ultimate.jsp here]. Image was digitally altered by the uploader.
13:34, 5 February 2006Thumbnail for version as of 13:34, 5 February 2006165 × 230 (26 KB)Konstable~commonswikiK/T extinction event theory. Category:Meteor

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